Bernetti, Claudia M., Oliver T. Hargreaves, Yumiko R. Takahashi, and Femi A. Adeyemi. 2026. “Facebook As a Medium for Language Learning in Community Service Programs: Evidence from Three Villages in San Marino”. VORS : Journal of Community Service 4 (10):25-33. https://journal.echaprogres.or.id/index.php/vors/article/view/144.